I believe in this idea since mobile devices are everywhere in consumers' life. Very functional at events, festivals, restaurants, pubs etc. It may grow super fast if placed in public transport stations.
Regarding the digital age for marketing world, engagement & WOM via social media is very important marketing tool for brands. Battery life and internet connection is the biggest challenge for these brands at their events which they are trying to interact with the consumers. powerUp solves the first and biggest problem.
Super necessity for the events when you most need to recharge your phone and distinguished with the chance to change the powerUp with the full charged one, whenever you want.
Great idea. We have everything we need on our smart phones, smart phones only need to powerUp!